Overview

Holley just brought EFI within range!
Introducing Sniper EFI 2300!
It’s perfect for any vehicle that came standard with a 2300 Holley Flange like some Fairlanes, Galaxies, Falcons, Comets, F100s, Javelins, Rebels, Mustangs, Thunderbirds, Cougars and more. It’s economically priced so you can have all the benefits of EFI and still have money to finish or upgrade your ride! It also easily adapts to a square flange or Q-jet flange 4bbl intake with a Mr. Gasket adapter P/N 1933 (4150 Square Flange) or 1929MRG (Spread Bore).
Put an end to cold start issues, hesitations, vapor lock, and flooding.
Upgrade to Sniper EFI and get the tactical accuracy of EFI today!

Tech Resources

Q&A

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Question

Is it possible to use the factory fuel line from the fuel tank installing only the filters and fuel pump near the fuel tank or do I have to use a new fuel line. Return line must be new, that´s clear, because there was no return line before. Ford Torino GT Fastback 289cui. V8 1968.
Thx.

By Joerg B. on March 10, 2018

Answer

That would largely depended on the diameter of your existing fuel line. While it can be done you will want to inspect the entire line for any damage. We recommend a minimum feed size of 3/8''s.

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1967 F100 Conversion

By Randy H on February 28, 2018 | Verified Owner

Bought this unit for my 1967 F100 w a 300 6 6yl. I have experimented with other carb systems on the truck and they never have been the right combo. Awaiting good weather to install. Put the 4bl version on my 66 Pontiac Catalina. Made a world of difference when starting and smooth idle w/o gas smells running me out of the car. Pretty easy to install if you are handy. The gas tank return line was the most difficult part for me.

Such a Great way to get fuel injection

By Brett B on February 28, 2018 | Verified Owner

I ordered this December 2017, and had it completely installed and running by January 2018, granted I could've done it all in a weekend as long as I had everything prepped and ready to go, and life permits, super easy to install, instructions are great and clear, quality of everything supplied in the kit is fantastic, I only had 2 issues with the kit, one being no brass bushing is supplied to install coolant Temp Sensor so I had to run to the hardware store, and a supplied wire terminal for the negative side of the coil is too small in diameter to place on the factory coil terminal or even the MSD blaster 3 coil I purchased, but not enough to give this less then 5 stars self tuning kicks right in too, I will be posting a video on YouTube as well of my 1971 Chevelle running this 2300 series 2 barrel sniper, also buy an adapter plate for the GM guys for the factory 2 barrel manifolds

550-849K sniper EFI

By jack w on February 28, 2018

This is hands down one of the best things I have Done to my 1967 F-100. Starts and idles like a dream, runs smooth and is way more efficient than my old carburator. The display is pretty cool as well. Controls my electrc fans and shuts off my AC at WOT. This will not be the first EFI system I buy and install from Holley.

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*Free Shipping & Handling only offered to the contiguous US on orders over $100.

Some parts are not legal for use in California or other states with similar regulations.

About Us

Holley® has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every NASCAR® Sprint® Cup team and nearly every NHRA® Pro–Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds & engine dress–up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies we can give you the edge you need over the competition!

Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors have powered every NASCAR® Sprint® Cup team and nearly every NHRA® Pro–Stock champion for four decades. Read More...